Underscore.js _.isString() Function
The _.isString() function is used to check whether the given object element is string or not.
Syntax:
_.isString( object )
Parameters: This function accepts single parameter as mentioned above and described below:
- object: It contains the value of object that need to be check whether it is an string or not.
Return Value: It returns a Boolean value True if given object element is string, False otherwise.
Example 1:
<!DOCTYPE html>
< html >
< head >
< script type = "text/javascript"
src =
</ script >
</ head >
< body >
< script type = "text/javascript" >
var info = {
Company: 'GeeksforGeeks',
Address: 'Noida',
Contact: '+91 9876543210'
};
console.log(_.isString(info));
var str = 'GeeksforGeeks';
console.log(_.isString(str));
</ script >
</ body >
</ html >
|
Output:
Example 2:
<!DOCTYPE html>
< html >
< head >
< script type = "text/javascript"
src =
</ script >
</ head >
< body >
< script type = "text/javascript" >
console.log(_.isString(true));
console.log(_.isString(10));
console.log(_.isString('GeeksforGeeks'));
console.log(_.isString("20"));
</ script >
</ body >
</ html >
|
Output:
Last Updated :
01 Aug, 2023
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